public class Student extends A{
    public Student(String name) {
        super(name);
    }

    @Override
    public void gexing() {
        System.out.println("杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀杀！！！！！！！！！");
    }
}
